JPS6234969Y2 - - Google Patents
Info
- Publication number
- JPS6234969Y2 JPS6234969Y2 JP15080383U JP15080383U JPS6234969Y2 JP S6234969 Y2 JPS6234969 Y2 JP S6234969Y2 JP 15080383 U JP15080383 U JP 15080383U JP 15080383 U JP15080383 U JP 15080383U JP S6234969 Y2 JPS6234969 Y2 JP S6234969Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- molding
- lens material
- shape
- concave surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000465 moulding Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 30
- 239000003779 heat-resistant material Substances 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 229910052571 earthenware Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15080383U JPS6056736U (ja) | 1983-09-27 | 1983-09-27 | レンズ成形台 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15080383U JPS6056736U (ja) | 1983-09-27 | 1983-09-27 | レンズ成形台 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6056736U JPS6056736U (ja) | 1985-04-20 |
JPS6234969Y2 true JPS6234969Y2 (ru) | 1987-09-05 |
Family
ID=30334366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15080383U Granted JPS6056736U (ja) | 1983-09-27 | 1983-09-27 | レンズ成形台 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6056736U (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000066036A (ko) * | 1999-04-12 | 2000-11-15 | 홍순무 | 곡유리제조용 성형몰드 |
DE19956654B4 (de) * | 1999-11-25 | 2005-04-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Strukturierung von Oberflächen von mikromechanischen und/oder mikrooptischen Bauelementen und/oder Funktionselementen aus glasartigen Materialien |
JP4939384B2 (ja) * | 2007-11-30 | 2012-05-23 | Hoya株式会社 | 成形品の製造方法および成形型の製造方法 |
JP4939385B2 (ja) * | 2007-11-30 | 2012-05-23 | Hoya株式会社 | 成形品の製造方法および成形型の製造方法 |
JP2009161361A (ja) * | 2007-12-28 | 2009-07-23 | Hoya Corp | 成形品の製造方法および成形型の製造方法 |
-
1983
- 1983-09-27 JP JP15080383U patent/JPS6056736U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6056736U (ja) | 1985-04-20 |
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